September

October

November

KW

Mo

Di

Mi

Do

Fr

Sa

So

44

29

30

31

1

2

3

4

45

5

6

7

8

9

10

11

46

12

13

14

15

16

17

18

47

19

20

21

22

23

24

25

48

26

27

28

29

30

1

2

December

KW

Mo

Di

Mi

Do

Fr

Sa

So

48

26

27

28

29

30

1

2

49

3

4

5

6

7

8

9

50

10

11

12

13

14

15

16

51

17

18

19

20

21

22

23

52

24

25

26

27

28

29

30

01

31

1

2

3

4

5

6

The year 1979s maximum week number is WN 52. 1979 starts on
Monday, January 1st 1979 and ends on Monday, December 31st 1979.
One year has up to 53 week numbers. The first week of the year (WN 1) is the week containing january 4th or the first tuesday of the Year.

This is a private project of Thomas Lemmé
week-number.net offers a calendar with Week Numbers.